FOCUS: A snowflake’s life is one of constant change, from its trip through the sky to its resting place in the snow bank. Each one is a unique, six-sided crystal with temperature and humidity as key factors determining their shape, size, and design.
INTRODUCTION
Objective: To begin to explore and ask questions about snowflakes.
If it’s snowing, bring the children outside with black felt squares and magnifying lenses to catch and observe snowflakes. If not, put out several snowflake photographs, and ask children what they notice about them. After they mention some similarities and differences, ask them to sort them.
Materials: outdoor version: squares of black felt or dark fabric, chilled in freezer or outdoors; magnifying lenses; indoor version: Snowflake Photo Set.
SNOW CRYSTAL CATEGORIES
Objective: To observe snow crystal photos and sort into categories based on their design features.
Using the Types of Snow Crystals diagram, review the various design features and growth patterns of different snow crystals. Point out that as each type of snowflake grew, decorative patterns were repeated on all six sides, creating symmetrical designs. Continue reading Snowflakes – Activities